--- title: "Attach multiple files gridview row in knockout js" description: "Attach multiple files gridview row in knockout js" author: "Anonymous User" published: 2016-02-22 updated: 2016-02-22 canonical: https://www.mindstick.com/forum/33990/attach-multiple-files-gridview-row-in-knockout-js category: "javascript" tags: ["jquery", "mvc", "knockout.js"] reading_time: 5 minutes --- # Attach multiple files gridview row in knockout js we want to Attach [multiple files](https://answers.mindstick.com/qa/95163/how-do-i-convert-multiple-files-to-pdf) [gridview](https://www.mindstick.com/articles/873/update-delete-edit-gridview-in-asp-dot-net) [row](https://www.mindstick.com/forum/1212/this-row-already-belongs-to-this-table) in [knockout](https://www.mindstick.com/forum/33538/how-to-insert-data-in-database-using-knockout-js) js. how it is possible please help me. ## Replies ### Reply by Anonymous User Hi ' we are providing code shown is below. I hope to help you. **Index.cshtml** ``` @{    ViewBag.Title = "View2";    Layout = "~/Views/Shared/_Layout.cshtml";}

View2

       
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
Guid                    FileName                    FileUrl                    Attech                    Action                   
                                                                                                                                                                                                                           
                                                                                                                                                                                                                                                
                   
                                                                   
       
                   
   
  ``` ``` HomeControllerusing System;using System.Collections.Generic;using System.IO;using System.Linq;using System.Web;using System.Web.Mvc;using System.Web.Script.Serialization;using System.Web.UI.WebControls;namespace ForceLMS_DEMO.Controllers{    public class HomeController : Controller    {        public ActionResult Index()        {            return View();        }        [HttpPost]        public JsonResult Save(string obj = null)        {            JavaScriptSerializer Serializer = new JavaScriptSerializer();            var selected = Serializer.Deserialize>(obj).ToList();            foreach (tableRow re in selected)            {                foreach (FileList fe in re.FileList)                {                }            }             return Json("success", JsonRequestBehavior.AllowGet);        }        [HttpPost]        public JsonResult Remove(string obj = null)        {            JavaScriptSerializer Serializer = new JavaScriptSerializer();            var selected = Serializer.Deserialize(obj);                            foreach (FileList fe in selected.FileList)                {                    var fullPath = Path.Combine(Server.MapPath("~/Fileimg"),  fe.Guid + fe.Extention);                    if (System.IO.File.Exists(fullPath))                    {                        System.IO.File.Delete(fullPath);                        ViewBag.deleteSuccess = "success";                    }                                 }                return Json(new { message = ViewBag.deleteSuccess }, JsonRequestBehavior.AllowGet);        }        [HttpPost]        public JsonResult UploadImage(HttpPostedFileBase file)        {            try            {                if (file != null)                {                    var fileName = Path.GetFileName(file.FileName);                    var extention = Path.GetExtension(file.FileName);                    var guid = Guid.NewGuid();                    var path = Path.Combine(Server.MapPath("~/Fileimg"), guid + extention);                    file.SaveAs(path);                    return Json(new { Success = true, message = "success", FileName = fileName,Extention=extention, FilePath = path, Guid = guid }, JsonRequestBehavior.AllowGet);                }                else                {                    return Json(new { Success = false, message = "unsuccess" }, JsonRequestBehavior.AllowGet);                }            }            catch (Exception ex)            {                return Json(new { success = false, message = ex.Message }, JsonRequestBehavior.AllowGet);            }        }        [HttpPost]        public JsonResult RemoveImage(string guid ,string extention)        {            ViewBag.deleteSuccess = "unsuccess";            var photoName = "";            photoName = guid;            var fullPath = Path.Combine(Server.MapPath("~/Fileimg"), photoName + extention );            if (System.IO.File.Exists(fullPath))            {                System.IO.File.Delete(fullPath);                ViewBag.deleteSuccess = "success";            }            return Json(new { message = ViewBag.deleteSuccess }, JsonRequestBehavior.AllowGet);        }        public class tableRow        {            public string Guid { get; set; }            public string FileName { get; set; }            public string FileUrl { get; set; }            public List FileList { get; set; }        }        public class FileList        {            public string Guid { get; set; }            public string FileName { get; set; }            public string FilePath { get; set; }            public string Extention { get; set; }                    }    }}  ``` ``` Result   ``` --- Original Source: https://www.mindstick.com/forum/33990/attach-multiple-files-gridview-row-in-knockout-js Copyright © MindStick Software Pvt. Ltd. This Markdown version is provided for developers, AI systems, and offline reading.